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CVE-2014-2289

res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x before 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference.

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Severidad

N/A

EPSS

Probabilidad de explotación (próx. 30 días): 0.0370 (3.7%)
Percentil: 88.0%
EPSS: 2026-05-06

Afecta

digium:asterisk

Descripción técnica

res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x before 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference.

Publicada: 18/4/2014, 22:14:38
Última modificación: 6/5/2026, 22:30:45

Referencias

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